Installation Manual

The VIDEO OUT connectors are labeled A through D. These connectors must be connected to
corresponding VIDEO IN connectors labeled A through D.
Camera Bays to Monitor Bay Video Connections
The VIDEO OUT connectors from LTC 8903 Series input bays are connected to the VIDEO BUS
connectors on the LTC 8902 Series output bays using LTC 8809/00 ribbon cables. Rear panel
diagrams of the LTC 8902 Series and LTC 8903 Series bays are shown in , page 68.
The LTC 8809/00 ribbon cables have keyed connectors on each end. Maintain correct
polarity when attaching between the bays.
, page 68 shows the polarity key of the ribbon cable connectors on the LTC 8902 Series and
LTC 8903 Series matrix bays.
The LTC 8903 Series bay s VIDEO OUT connectors are labeled A through D, and the Monitor
Bay VIDEO BUS connectors are labeled CAMERA BAY OUTPUT A through CAMERA BAY
OUTPUT D.
The input bay A-D connectors must be connected to corresponding A-D connectors on the
output bay using LTC 8809/00 coax ribbon cables. , page 68 and , page 68 demonstrate
these connections.
Multiple Monitor Bay Consideration
If multiple monitor bays are used in the system, the LTC 8903 Series Input Bay configuration
must be duplicated for each output bay. This is illustrated in system configuration diagrams ,
page 68 through , page 68. The video inputs from the first set of LTC 8903 Series Input
Bays must be looped through to the second set of input bays using LTC 8809/00 coax ribbon
cables.
The LTC 8903 Series bays provide looping connectors for these connections. The supplied
ribbon cable connectors are connected from the LOOP outputs of the first set of input bays to
the corresponding VIDEO IN connectors on the next set of input bays using LTC 8809/00
ribbon cables. This looping can continue as needed. The termination switches on the LTC
8921/00 Video Input Cards must be turned OFF in all LTC 8903 Series Input bays except those
in the last set (assuming the system will NOT have video looping connections).
Monitor Output Connections
For monitor connections, the LTC 8902 Series Output Bays require the LTC 8808/00 Video
Interconnect (Patch) Panel. Up to 32 monitors per panel can be connected. Each ribbon cable
should be attached to the appropriate MONITOR OUTPUT connector on the rear of the LTC
8902 Series bays.
The LTC 8809/00 ribbon cables have keyed connectors on each end. Maintain correct
polarity when attaching between system components.
Refer to , page 68 for typical system connections. The LTC 8808/00 panels are typically
installed on the rear of the mounting rack behind the applicable matrix bay. They can be
mounted elsewhere as long as the 2 m (6 ft) LTC 8809/00 ribbon cables can reach the
applicable matrix bay.
NOTE: Rack-mounting screws and associated hardware are NOT included.
System Video Looping Connections
LTC 8808/00 panels are also used to provide looping video outputs from the system. Each
ribbon cable should be attached to the appropriate LOOP connector on the rear of the last
group of LTC 8903 Series bays.
The LTC 8809/00 ribbon cables have keyed connectors on each end. Maintain correct
polarity when attaching between system components.
5.11.3
5.11.4
5.11.5
5.11.6
LTC 8900 Series
Hardware Installation Procedure for Standard Systems Utilizing LTC 8904 Series CPU |
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Bosch Security Systems, Inc. Installation Manual 2016.04 | 10.7 | F.01U.323.096